Analysis of interatomic Contacts of Structural Units in PDB entry:
3TCS


Contacts of Structural Units (CSU) are derived with the CSU software (Sobolev V., Sorokine A., Prilusky J., Abola E.E. and Edelman M. (1999) Automated analysis of interatomic contacts in proteins. Bioinformatics, 15, 327-332).
For CSU analysis of other PDB entry

This page provides analyses of contacts formed by:
For analysis of ligand-protein contacts, use: 3D structure can be seen in additional window with STING software for 3TCS entry

There are 2 chains in PDB entry 3TCS (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MET 1ILE 366
B
 SER 0ILE 366
Residue contacts

1. List of contacts for up to 10 consecutive residues:
Chain ID from residue number to residue number


2. Detailed analyses of contacts for any single residue:
Residue number chain ID
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There are 29 helices in PDB entry 3TCS. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
35 47Right-handed alpha
Helix 2
2
A
47 52Right-handed alpha
Helix 3
3
A
58 70Right-handed alpha
Helix 4
4
A
75 98Right-handed alpha
Helix 5
5
A
100 105Right-handed alpha
Helix 6
6
A
124 140Right-handed alpha
Helix 7
7
A
161 175Right-handed alpha
Helix 8
8
A
189 203Right-handed alpha
Helix 9
9
A
216 227Right-handed alpha
Helix 10
10
A
239 250Right-handed alpha
Helix 11
11
A
258 263Right-handed alpha
Helix 12
12
A
264 278Right-handed alpha
Helix 13
13
A
291 301Right-handed alpha
Helix 14
14
A
320 324Right-handed 310
Helix 15
15
A
352 359Right-handed alpha
Helix 16
16
B
35 47Right-handed alpha
Helix 17
17
B
47 52Right-handed alpha
Helix 18
18
B
58 70Right-handed alpha
Helix 19
19
B
75 98Right-handed alpha
Helix 20
20
B
100 105Right-handed alpha
Helix 21
21
B
124 140Right-handed alpha
Helix 22
22
B
161 175Right-handed alpha
Helix 23
23
B
189 203Right-handed alpha
Helix 24
24
B
216 227Right-handed alpha
Helix 25
25
B
239 249Right-handed alpha
Helix 26
26
B
264 279Right-handed alpha
Helix 27
27
B
291 301Right-handed alpha
Helix 28
28
B
320 324Right-handed 310
Helix 29
29
B
352 359Right-handed alpha
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There are 6 sheets in PDB entry 3TCS. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F,

There are 4 strands in A sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
26 30first strand
Strand 2
A
15 21anti-parallel
Strand 3
A
3 10anti-parallel
Strand 4
A
360 365anti-parallel
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There are 7 strands in B sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
254 255first strand
Strand 2
A
231 233parallel
Strand 3
A
207 209parallel
Strand 4
A
179 183parallel
Strand 5
A
143 147parallel
Strand 6
A
110 117parallel
Strand 7
A
310 313parallel
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There are 7 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
254 255first strand
Strand 2
A
231 233parallel
Strand 3
A
207 209parallel
Strand 4
A
179 183parallel
Strand 5
A
143 147parallel
Strand 6
A
110 117parallel
Strand 7
A
338 341anti-parallel
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There are 4 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
26 30first strand
Strand 2
B
15 21anti-parallel
Strand 3
B
3 10anti-parallel
Strand 4
B
360 365anti-parallel
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There are 7 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
254 255first strand
Strand 2
B
230 233parallel
Strand 3
B
207 209parallel
Strand 4
B
179 183parallel
Strand 5
B
143 147parallel
Strand 6
B
110 117parallel
Strand 7
B
310 313parallel
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There are 7 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
254 255first strand
Strand 2
B
230 233parallel
Strand 3
B
207 209parallel
Strand 4
B
179 183parallel
Strand 5
B
143 147parallel
Strand 6
B
110 117parallel
Strand 7
B
338 341anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il